406046704 has 40 divisors (see below), whose sum is σ = 903120768. Its totient is φ = 173242560.

The previous prime is 406046699. The next prime is 406046713. The reversal of 406046704 is 407640604.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17439 + ... + 33409.

Almost surely, 2^406046704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 406046704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (451560384).

406046704 is an abundant number, since it is smaller than the sum of its proper divisors (497074064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

406046704 is a wasteful number, since it uses less digits than its factorization.

406046704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16213 (or 16207 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 406046704 is about 20150.6005865830. The cubic root of 406046704 is about 740.5004552371.

The spelling of 406046704 in words is "four hundred six million, forty-six thousand, seven hundred four".